usb host读写U盘！

RS485标准的C51通信程序，只要两个单片机和485芯片就可以实现通信-C51 standard RS485 communication program, as long as the two single-chip and 485 chip communication can be achieved

avr单片机，对目标板的编程，测试显示灯，发送串口返回值-avr microcontroller, the target board programming, testing lights, sending serial return values

zigbee是门新型的技术，将在未来的社会中扮演着重要的角色，特此提供Jennic zigbee中文开发指南-zigbee is a new type of door technology, society in the future play an important role, and would like to provide Jennic zigbee Chinese Development Guide

RTC实时时钟例程,可值参考移值使用.好就顶下.-RTC Real Time Clock routine can shift the value of the use of reference values. Good on the top of the next.

帮助初学PIC单片几的人快速入门,同时也可以为有经验的工程师提供产考.-PIC chip to help beginners a few people get started quickly, but also for experienced engineers to provide production test.

瑞士盛世瑞恩公司的温湿度传感器SHT11的温湿度测量的例子程序。- Swiss prosperous times auspicious graciousness company s warm humidity sensor SHT11 warm humidity survey example procedure.

单片机键盘描扫程序. 一直在用的程序.-SCM keyboard depiction sweep procedures. Have been used in the procedure.

1602液晶显示指定字符，并从左向右移入-Designated character liquid crystal display 1602, and moved from left to right

一个sonix的仿51单片机指令macro,在写汇编时超好用，可读性超强-Sonix 51 imitation of a single-chip instruction macro, in writing, when the compilation超好用, readability Superacid

程序用C51实现： 单片机对LCD1602的控制显示 采用总线方式-procedures used C51 : SCM right LCD1602 control shows that using the bus way